import java.util.Scanner;
import java.util.concurrent.SynchronousQueue;

public class test {
   /* public static void main(String[] args) {
        Scanner scan=new Scanner(System.in);
        int a= scan.nextInt();
        if(a>=90){
            System.out.println("优秀");
        }
        else if(a>=60&&a<90){
            System.out.println("及格");
        }
         else if(a>=30&&a<60){
            System.out.println("不及格");
        }

    }*/
  /* public static void main(String[] args) {
       Scanner scan=new Scanner(System.in);
       int num= scan.nextInt();
       if(num%2==0){
           System.out.println("是偶数");
       }
       else{
           System.out.println("是奇数");
       }
   }*/
   /*public static void main(String[] args) {
       Scanner scan=new Scanner(System.in);
       int year = scan.nextInt();
       if(year%100==0){
           System.out.println("世纪闰年");
       }
        if(year%400==0){
           System.out.println("是闰年");
       }
        else{
            System.out.println("不是闰年");
        }
        if(year%4==0){
            System.out.println("普通闰年");
        }
        else{
            System.out.println("不是闰年");
        }

   }*/
  /* public static void main(String[] args) {
       Scanner scan=new Scanner(System.in);
       int day= scan.nextInt();
       switch (day){
           case 1:
               System.out.println("星期一");
               break;
           case 2:
               System.out.println("星期二");
               break;
           default:
               System.out.println("输入错误");
               break;
       }
   }*/
  /* public static void main(String[] args) {  //  while 循环条件为 true, 则执行循环语句; 否则结束循环
   Scanner scan=new Scanner(System.in);
   int num =scan.nextInt();
   while(num<=10){
       System.out.println(num);
       num++;//如果不写num++则循环打印10个1
   }
   }*/
   /*public static void main(String[] args) {
       Scanner scan=new Scanner(System.in);
       int n = scan.nextInt();
       int sum=0;
       while(n<=100){
           sum+=n;
       n++;}
       System.out.println(sum);
   }*/

   /* public static void main(String[] args) {    //计算5的阶乘
   Scanner scan=new Scanner(System.in);
   int n= scan.nextInt();
   int result =1;
   while(n<=5){
       result*=n;
       n++;
   }
       System.out.println(result);
   }*/
   /* public static void main(String[] args) {*/
      /* Scanner scan=new Scanner(System.in);
       int n= scan.nextInt();*/
    /*   int num = 1;
       int sum = 0;
       while (num <= 5) {  // 外层循环负责求阶乘的和
           int factorResult = 1;
           int tmp = 1;
           while (tmp <= num) {  // 里层循环负责完成求阶乘的细节.
               factorResult *= tmp; //1*2=2
               tmp++; //2  3
           }
           sum += factorResult; //1+2=3
           num++;//3
       }
       System.out.println("sum = " + sum);
   }*/
  /* public static void main(String[] args) {
       int num = 100;
       while (num <= 200) {
           if (num % 3 == 0) {
               System.out.println("找到了 3 的倍数, 为:" + num);
              break;
           }
         num++;
       }
   }*/
  /* public static void main(String[] args) {
      int num = 100;
      while (num <= 200) {
         if (num % 3 != 0) {
            num++; // 这里的 ++ 不要忘记! 否则会死循环.
            continue;
         }
         System.out.println("找到了 3 的倍数, 为:" + num);
         num++;
      }
   }*/
   /*public static void main(String[] args) {
      Scanner scan=new Scanner(System.in);
      int n= scan.nextInt();
      int sum=0;
      for(int i=0;i<=n;i++){
         sum+=i;
      }
      System.out.println("总数sum="+sum);
   }*/
   /*public static void main(String[] args) {
      Scanner scan=new Scanner(System.in);
      int n= scan.nextInt();
      int result =1;
      for(int i=1;i<=n;i++){
         result*=i;
      }
      System.out.println(result);
   }*/


   //1到100出现9的次数
 /*  public static void main(String[] args) {
      Scanner scan=new Scanner(System.in);
      int a= scan.nextInt();

      if(a>10){
         System.out.println(666);
      }
   }*/
   public static void main(String[] args) {
      int []array;
     array=new int[]{1,2,3,4};
      System.out.println(array);
   }
}
























